id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
mmlu_train_2798 | Cindy learned that trees release gases into to the air during photosynthesis. What gas does a tree release? | [
"carbon dioxide",
"hydrogen",
"nitrogen",
"oxygen"
] | D. oxygen | mmlu_train |
m1_pref_12 | What strace tool does? | [
"It prints out system calls for given program. These system calls are always called when executing the program.",
"It prints out system calls for given program. These systems calls are called only for that particular instance of the program.",
"To trace a symlink. I.e. to find where the symlink points to.",
"... | B. It prints out system calls for given program. These systems calls are called only for that particular instance of the program. | m1_pref |
arc_easy_894 | Which of these is an inherited behavior? | [
"a seal balancing a ball",
"a dog getting the newspaper",
"a spider spinning a web",
"an ape using sign language"
] | C. a spider spinning a web | arc_easy |
aquarat_17770 | There are 42 distinct numbers in set M, there are 28 distinct numbers in set N, and there are 12 distinct numbers that are in both sets M and N. Set H is the set containing the elements that are in at least one of sets M and N. How many elements are in set H? | [
"39",
"40",
"51",
"58",
"63"
] | D. 58 | aquarat |
aquarat_13991 | The value of X+3X(5X)(X)when X =2 is: | [
"132",
"120",
"122",
"108",
"123"
] | C. 122 | aquarat |
aquarat_25893 | A man is walking at the rate of 7 km/hr crosses a bridge in 15 minutes. The length of the bridge is | [
"1000 meters",
"1050 meters",
"1200 meters",
"1750 meters",
"None of these"
] | D. 1750 meters | aquarat |
mmlu_train_1178 | Louis Pasteur discovered that the bacteria in a substance can be killed by heating the substance for a short period of time. Which of these practices benefited most from Pasteur's discovery? | [
"storing foods for longer periods of time",
"building ovens and other heating devices",
"creating medicines that cure infections",
"transporting living organisms without injuring them"
] | A. storing foods for longer periods of time | mmlu_train |
arc_easy_1404 | Which is a learned behavior? | [
"A dog uses its tongue to drink.",
"A robin holds a branch with its feet.",
"A chimpanzee digs for termites with a stick.",
"A worm moves to the top of flooded ground."
] | C. A chimpanzee digs for termites with a stick. | arc_easy |
aquarat_603 | A person spent 1/5 of his salary last year on household and 1/4 of the remainder on clothes. What fraction of last year’s salary did the person have left after his household and clothes expenditures? | [
"2/3",
"3/5",
"2/6",
"5/4",
"1/2"
] | B. 3/5 | aquarat |
mmlu_train_46816 | To wash yourself, you take a bath or a shower. Animals need to keep clean, too. How do animals clean themselves? Cats themselves to keep their fur clean. Have you ever watched a pet cat clean itself? Elephants take baths much as you do. But instead of jumping into the , they walk into a river or lake. Pigs also like to roll around in water. This keeps them clean and cool. If there is no clean water, they will roll in on a hot day. They do this to cool off. Pigs do not really like mud. They are happier in a nice, clean pond . Bats have a funny way to keep clean. They lick their thumbs to clean their ears! Guess how polar bears clean themselves. They use snow, of course! Some animals take baths in dust instead of water! The wombat is an Australian animal with lots of fur. To get clean, it lies down. Then it covers itself with sand! Birds clean themselves in many ways. Sometimes they wash in water. That's why some people put birdbaths in their yard. At other times birds take dust baths, just like wombats. Birds also use their to keep their feathers clean. They use their beaks the way you use a comb. Sometimes a bird has in its feathers. Birds may use ants to help them clean off the bugs. A bird will lie down on an ant nest. Then the ants will crawl on the bird. The ants make a kind of bug on the feathers;. Then the itchy bugs die! Birds take baths in something else besides dust and ants! Some birds take "smoke baths" They sit on chimneys. They wave their wings in the smoke! Which of the following animals use dust to clean themselves? | [
"Cats.",
"Bats.",
"Wombats.",
"Ants."
] | C. Wombats. | mmlu_train |
aquarat_22782 | How much 60% of 50 is greater than 40% of 30? | [
"18",
"27",
"26",
"29",
"21"
] | A. 18 | aquarat |
aquarat_40838 | How many multiples of 4 are there between 12 and 104, inclusive? | [
"21",
"22",
"23",
"24",
"25"
] | D. 24 | aquarat |
mmlu_train_11903 | When you run, you put force that is equal to three times your body weight on your feet. The human foot contains twenty muscles. This means that there is a lot that can go wrong when you run. Most sports have some kind of running or jumping So experts at many shoe companies work hard to design good sport shoes. First, a designer enters a plan for a shoe into a computer .Engineers then improve the design. A second computer designs a model for the shoe. Then a few pairs are made. Next, the shoe is tested. Different kinds of sports shoes are made for different uses. Some are made to help marathon runners save energy during a race. Some are made for the stop-and-go kind of running tennis players. But all sport shoes have one thing in common: they are designed to help people's feet comfortable during sports. Today, nearly every sport has its own special shoe designed for just the kind of running that sport needs. The first in making a new shoe is to _ . | [
"make a computer",
"put a design plan into a computer",
"design a shoe model",
"test several pairs"
] | B. put a design plan into a computer | mmlu_train |
mmlu_train_18039 | Love to sink into your chairs and relax when you get to school? Then you will not be happy to hear that schools all over the world are seriously considering exchanging traditional desks for ones with no seats at all -- Yes, that means you will be encouraged to stand through those already too long math and science lessons! Why would anyone even think of putting kids to such cruelty? Experts say it improves their health and helps fight obesity. While that may seem a little far-fetched , the officials at the few schools around the world seem to agree. Among them are educators from the College Station Independent School District in Texas, who recently completed a week-long experiment involving 480 students across three elementary schools. The 374 kids that agreed to participate in the study were provided with a device that helped record step count and calorie consumption over the entire period. All 25 teachers involved in the study reported that students appeared to be more alert and concentrate better, when allowed to stand. The one thing that did surprise the researchers was that younger kids were more willing to stay standing than kids in higher grades. They believe this may have something to do with the fact that after years of being asked to "sit still", older kids have a harder time adjusting to this unexpected freedom. American schools are not the only ones reporting success with stand-up desks. Four Catholic schools in Perth, Australia, which have been testing them since October 2013, have seen similar results. In May 2014, Grove House Primary School in Bradford, West Yorkshire, became Europe's first test one, with a seven-week trial that involved the use of desks made by Ergotron in their fifth-grade classrooms. While official results are not out yet, early reactions from both teachers and students, have been extremely encouraging. The findings of these studies and others done previously, all seem to mean that allowing kids to move around in classrooms is a win-win for students and teachers -- it helps kids get healthier and provides educators with a more engaged audience. Why do the teachers like the standing desks? | [
"Because the educators can draw the students' attention.",
"Because the teachers can keep the students healthy.",
"Because the students can have a walk in the classroom..",
"Because the standing desks can keep the students concentrated."
] | D. Because the standing desks can keep the students concentrated. | mmlu_train |
mmlu_train_43163 | DID you get a flu shot this year? For the first time, the Centers for Disease Control and Prevention in the prefix = st1 /USis recommending that all children aged from 6 months to 18 years receive the flu vaccine. Vaccines battle diseases caused by bacteria and viruses. A weakened form of the germ is introduced into the body. The body makes special substances called antibodies to fight the germs. If the actual germs were to attack, the antibodies would fight it. Because there are many kinds of flu viruses, scientists must create a new vaccine formula each year. Researchers must make a prediction. It is like forecasting the weather. Sometimes they are right on, and sometimes they are off. But even when the vaccinedoes not closely match circulating flu types, it can make the illness less serious. "The flu vaccine is not as effective as the polio vaccine or the measles vaccine," says Dr William Schaffner of Vanderbilt University School of Medicine. "It's not a great vaccine, but it is quite a good vaccine." But a flu vaccine doesn't work for everyone. There are certain people who should be careful about taking it. Because the vaccine is produced in eggs, those who are allergic to eggs should not take it. If you have a fever, you should wait until you recover. Some people are afraid that they might get the flu from the flu shot. Scientists say that it is not possible, because the viruses in the flu shot are inactivated. But some minor side effects such as low-grade fever and body ache could occur. If they do, they begin soon after the shot and usually last only one to two days. Did you know? Smallpox was the first disease people tried to prevent by putting a virus into a healthy person. In 1796, English scientist Edward Jenner placed some infected material under a boy's skin. By saying "It's not a great vaccine, but it is quite a good vaccine", the author means the flu vaccine_. | [
"is not as effective as the polio and measles vaccines",
"is not effective, compared with the polio and measles vaccines",
"does help to make illness less serious",
"is quite good because it works for everyone"
] | C. does help to make illness less serious | mmlu_train |
arc_easy_1456 | Isabel goes jogging for two miles on a sunny afternoon. At the end of her run, she is warmer. As Isabel jogs, which function does the skin perform to help stabilize her body temperature? | [
"Her skin exchanges oxygen and carbon dioxide.",
"Her skin produces red blood cells.",
"Her skin releases hormones.",
"Her skin discharges water."
] | D. Her skin discharges water. | arc_easy |
mmlu_train_37297 | Are you having difficulty falling asleep? Try drinking a glass of warm milk. If that doesn't work, listen to some soft, beautiful music. Still no luck? Try think about sheep jumping over a fence. If you are still awake, take a sleeping pill. People who take pills often become dependent on the drugs. So you lie awake knowing that the new workday will soon arrive. If you have been in such condition for at least one month, you may have primary insomnia . A new study has found that you might fall asleep more quickly and stay asleep longer if you try "cerebral hypothermia." It is not a complex medical process. It just means cooling down your brain. Eric Nofzinger and Naniel Buysse from the University of Pittsburgh Medical School led the study. They examined twelve people who had sleeping problems. Twelve others had no sleeping problems. Each of them wore a soft plastic cap on their head at bedtime. The caps had tubes inside filled with water. The researchers moved the water through the tubes and then changed the temperature of the water. Other studies showed that people who had sleeping problems often had more chemical reactions in the front of their brain. The researchers thought cooling down the brain might help. On the first two nights of testing, the patients wore caps with no water. On the next two nights, the caps were worn, but the water was not cooled. Then the researchers cooled the water a little for another two nights. On the final two nights of the study, the temperature of the water was made much cooler. The researchers found that the water caps didn' t help the patients until the temperature was about 14degC. Most of the patients fell asleep faster and slept better when the coolest water was moving around their head. Dr Nfzinger and Dr. Buysse noted that this was only the beginning of the brain temperature study. But they believed they had discovered something important that needed more research. From the passage we know that "cerebral hypothermia" is actually _ . | [
"a complex medical process.",
"a psychological treatment.",
"a difficult scientific theory.",
"a simple physical treatment."
] | D. a simple physical treatment. | mmlu_train |
mmlu_train_40151 | Boris Worm of Dalhousie University in Nova Scotia ,prefix = st1 /Canada, led the international team that did the study . Professor Worm says species have recently been disappearing from oceans at increasing speed . At this rate , he says , all seafood species could collapse could collapse by 2048 . Other studies have also warned about the dangers of overfishing and the effects on ocean environments . But not everyone thinks the oceans are likely to be empty in fifty tears . Some scientists said parts of the world do have problems , but others are doing a good job of protecting fish populations . Government officals in several countries with large fishing industries also questioned the research . The study appeared earlier this month in Science magazine . The researchers say damage to oceans affects not only fish populations but also the productivity of ecosystems . These complex systems help control water quality . The scientists say the loss of different kinds of sea life appeared to increase the f fish kills and beach closures from harmful algae growth . The scientist examined the results of thirty-two experiments and observed forty-eight protected areas . They also looked at records of catches worldwide . They studied records from the United Nations Food and Agriculture Organization from nineteen fifty to two thousand three . And they examined archeological information and other historical records for twelve coastal areas . That research back over a thousand years . Boris Worm says the findings were , in his words , " beyond anything we suspected . " But he also said the situation is not too late to correct . He said that with good fisheries management , some species could completely recover in three to ten years . Which statement of the following is NOT TRUE about the research led by Boris Worm ? | [
"It was conducted by scientists from different countries",
"It referred to information of many countries",
"It lasted from 1950 to 2003",
"It referred to records dating back to over 1000 years ago"
] | C. It lasted from 1950 to 2003 | mmlu_train |
aquarat_14166 | A bag contains an equal number of one rupee, 50 paise and 25 paise coins respectively. If the total value is 35, how many coins of each type are there? | [
"20 coins",
"30 coins",
"28 coins",
"25 coins",
"None of these"
] | A. 20 coins | aquarat |
mmlu_train_39879 | Everybody is happy as his pay rises. Yet pleasure at your own can disappear if you learn that a fellow worker has been given a bigger one. Indeed, if he is known as being lazy, you might even be quite cross. Such behavior is regarded as "all too human", with the underlying belief that other animals would not be able to have this finely developed sense of sadness. But a study by Sarah Brosnan of Emory University in Atlanta, Georgia, which has just been published in Nature, suggests that _ , as well. The researchers studied the behaviors of some kind of female brown monkeys. They look smart. They are good-natured, co-operative creatures, and they share their food happily. Above all, like female human beings, they tend to pay much closer attention to the value of "goods and services" than males. Such characteristics make them perfect subjects for Doctor Brosnan's study. The researchers spent two years teaching their monkeys to exchange tokens for food. Normally, the monkeys were happy enough to exchange pieces of rock for pieces of cucumber. However, when two monkeys were placed in separate and connected rooms, so that each other could observe what the other is getting in return for its rock, they became quite different. In the world of monkeys,grapes are excellent goods (and much preferable to cucumbers). So when one monkey was handed a grape in exchange for her token, the second was not willing to hand hers over for a mere piece of cucumber. And if one received a grape without having to provide her token in exchange at all, the other either shook her own token at the researcher, or refused to accept the cucumber. Indeed, the mere presence of a grape in the other room (without an actual monkey to eat it) was enough to bring about dissatisfaction in a female monkey. The researches suggest that these monkeys, like humans, are guided by social senses. In the wild, they are co-operative and group-living. Such co-operation is likely to be firm only when each animal feels it is not being cheated. Feelings of anger when unfairly treated, it seems, are not the nature of human beings alone. Refusing a smaller reward completely makes these feelings clear to other animals of the group. However, whether such a sense of fairness developed independently in monkeys and humans, or whether it comes from the common roots that they had 35 million years ago, is, as yet, an unanswered question. We can learn _ according to the passage? | [
"Human beings' feelings of anger are developed from the monkeys.",
"Cooperation between monkeys stays firm before the realization of being cheated.",
"In the research, male monkeys are less likely to exchange food with others.",
"Only monkeys and humans have the sense of fairness dating back to 35 million yea... | B. Cooperation between monkeys stays firm before the realization of being cheated. | mmlu_train |
arc_challenge_305 | Which statement best describes a liquid sample? | [
"It will retain its volume if transferred to a larger container.",
"It keeps its shape when transferred to a larger container.",
"Its volume can be greatly reduced by adding pressure.",
"Its shape can be changed by increasing its temperature."
] | A. It will retain its volume if transferred to a larger container. | arc_challenge |
mmlu_train_62687 | Global warming and changing climatic conditions are triggering disease epidemics in wildlife around the world, reports a famous team of ecologists and epidemiologists in the Friday June 21st issue of Science. "What is most surprising is the fact that climate sensitive outbreaks are happening with so many different types of pathogens ----viruses, bacteria, fungi, and parasites----as well as in such a wide range of hosts including corals, oysters, terrestrial plants, birds, and humans, " says lead author Drew Harvell of Cornell University. "This isn't just a question of coral bleaching for a few marine ecologists, nor just a question of malaria for a few health officials---the number of similar increases in disease incidence is astonishing," says coauthor Richard Ostfeld from the Institute of Ecosystem Studies in Millbrook prefix = st1 /New York. "We don't want to be alarmists, but we are alarmed." The team documented examples of viruses, bacteria, and fungi associated with diseases that develop more rapidly with slight rises in temperature. Many vectors of disease such as mosquitoes, flies, and rodents, as well as the viral, fungal, and bacterial pathogens are highly temperature and moisture sensitive. As temperature increases, _ are likely to spread into new areas and may have potentially devastating effects on wildlife populations that have not been previously exposed. Reproduction, growth, and biting rates of insects all go up with increases of temperature. Winter is the limiting time for many pathogens, killing back populations each year. With milder winters, this population bottleneck may be removed for many species. Warmer, longer summers also mean that the period of time of disease transmission is longer. Warmer summers may increase host susceptibility to disease due to thermal stress, particularly in the oceans. Marine bacteria and fungal growth rates are positively correlated with increasing temperature. According to the passage, the report was written by _ . | [
"Drew Harvell",
"Richard Ostfeld",
"Drew Harvell and Richard Ostfeld",
"A team of ecologists and epidemiologists"
] | D. A team of ecologists and epidemiologists | mmlu_train |
mmlu_train_44665 | There is a very special wolf that lives in Africa. They are actually called, the African wild dog, of painted dogs. These animals live in open woodlands, or in the plains of Africa. Today, however, most of the animals can be found in eastern or southern Africa. These animals are beautiful. They have rounded ears instead of pointed like most dogs, and they have four toes on each of their four feet, also a unique characteristic because other dogs have five. Their fine fur is always different from each other. The fur is usually a combination of black, brown, red, and white, and sometimes even yellow. No wonder they're called the painted wolf. The African wild dog is a very social animal. They live in groups and have numbers from five to about twenty. The members of a group are always very close to one another. They communicate in their own language or body language. When someone is very old or sick, the others will help, and they are willing to share the food with the elders and with those who are weak, which is what we should learn from. The family does everything together, from raising young, to sleeping together, to hunting. When they hunt, they will work together suing team work to kill animals that are larger than them. They sometimes hunt farm animals. This is unfortunate, because both poachers , and people who own farms shoot the painted dogs who are just trying to survive. Before, there used to be many large groups throughout the land, but now the African wild god is very rare. They are also losing their population because of their own loss of habitat thanks to human's farming and forest cutting. Why do African wild dogs get the name "painted dogs"? | [
"They all have colorful fur.",
"The dogs in the same group are of different colors.",
"Artists love to paint them in different colors.",
"None of them has the same color."
] | A. They all have colorful fur. | mmlu_train |
aquarat_2191 | A train running at the speed of 58 km/hr crosses a pole in 9 seconds. Find the length of the train? | [
"145",
"272",
"278",
"277",
"112"
] | A. 145 | aquarat |
aquarat_41394 | Can anyhow help me with an easy solution for this
2, 3, 9, 5, 6, 81, 6, 7, ? | [
"256",
"221",
"121",
"144",
"169"
] | C. 121 | aquarat |
mmlu_train_71745 | Scientists will put some robot fish into the sea near Spain this year. These robot fish will help people find out the pollution in the water. If the robot fish are able to finish their work successfully, the team of scientists hopes the fish will be used in rivers, lakes and seas around the world. The robot fish are about 1.5 meters long. There is a detector in their bodies. It can find the pollution in the water, and then the robot fish will eat part of it. They can "swim" for eight hours in the sea freely and send back information to people on the beach. After their energy runs down, they will go back to the beach by themselves. There are five robot fish altogether. Each costs about 29,000 dollars. They are part of a three-year project between engineering company BMT Group and Essex University in southeastern England. ,. (2,10) From the passage we know the robot fish will _ . | [
"begin to work this year",
"work in the sea near England",
"find out the pollution in the water",
"help to find other fish in the sea"
] | C. find out the pollution in the water | mmlu_train |
aquarat_47144 | A classroom has equal number of boys and girls. 6 girls left to play kho-kho, leaving twice as many boys as girls in the classroom. What was the total number of girls and boys present initially? | [
"16",
"24",
"32",
"48",
"54"
] | B. 24 | aquarat |
aquarat_31078 | A train 260 m long passed a pole in 26 sec. How long will it take to pass a platform 650 m long? | [
"91 sec",
"89 sec",
"54 sec",
"27 sec",
"22 sec"
] | A. 91 sec | aquarat |
aquarat_20536 | If the complement of a certain angle is seven times the measure of that certain angle, then what is the measure of that certain angle? | [
"45°",
"30°",
"11.25°",
"18°",
"15°"
] | C. 11.25° | aquarat |
aquarat_4497 | P alone can complete a piece of work in 6 days. Work done by Q alone in one day is equal to one-third of the work done by P alone in one day. In how many days can the work be completed if P and Q work together? | [
"6",
"6",
"7",
"8",
"9"
] | B. 6 (3/4) days | aquarat |
mmlu_train_96471 | Camel humps are a good example of | [
"Iraqi roadside prime cuisine",
"seats for desert dwellers",
"a popular brand of shoe",
"changing to meet the environment"
] | D. changing to meet the environment | mmlu_train |
mmlu_train_99652 | Food is less risky to consume when | [
"spoiled",
"fully cooked",
"defecated on",
"rotted"
] | B. fully cooked | mmlu_train |
mmlu_train_1175 | As a heavy metal ball rolls down a hill, it goes faster and faster. Which statement is true? | [
"The ball's potential energy is changing to kinetic energy.",
"The ball is gaining potential energy from the hill.",
"The ball is rapidly losing kinetic energy as it rolls down the hill.",
"The ball will continue gaining kinetic energy until it stops."
] | A. The ball's potential energy is changing to kinetic energy. | mmlu_train |
aquarat_20333 | If a 19-cup mixture of powder and water contained 1 cup of powder. How many cups of powder must be added to get a mixture having powder and water in the ratio of 1:2? | [
"6",
"8",
"17",
"19",
"24"
] | D. 19 | aquarat |
mmlu_train_95578 | The population of rabbits in an area increases. That could have been caused by | [
"More predators have been moving into the area",
"The rabbits are becoming infertile",
"Hunters are trapping the rabbits",
"More precipitation falling lately"
] | D. More precipitation falling lately | mmlu_train |
mmlu_train_42503 | For most Chinese university students, the prefix = st1 /USis a favorite destination for further education. But apart from obstacles such as the GRE and TOEFL exams, choosing a good graduate school is no easy task. Admission is very competitive for international students, so it is important to apply to a number of institutions to have a reasonable chance of acceptance. Since the application to most universities requires a certain fee, Chinese students usually choose seven to 17 universities according to their own financial circumstances. Wang Yuwei, a Zhejiang University graduate, sent applications to 15 USuniversities. When the 24-year-old began looking for a USgraduate school in her senior year, she took time to compare the various schools and find the ones most suiting her needs. Now, studying at theUniversityofWashington, she knows that her hard work paid off. "To broaden your chances, at least one third of the applications should be to less selective schools," said Wang. "Applicants shouldn't limit their choices to the most famous institutions." Furthermore, one shouldn't rely on too much on college rankings such as the Gorman Report or US News & World Report's annual league tables. The right school is the one that best meets your own personal needs and interests, rather than someone else's assessment of an institution's prestige . "Usually choices are based on one's personal interests and academic background, but it is important to make sure that your chosen subject is satisfied," said Wang. What will be continued after this passage? | [
"How hard Chinese students studied in America.",
"Some advice on how to take care of yourself in America.",
"The difficulties you will meet with while living in America",
"Some other things to consider to choose the right school."
] | D. Some other things to consider to choose the right school. | mmlu_train |
arc_challenge_11 | Which of the following is an example of a physical change? | [
"lighting a match",
"breaking a glass",
"burning of gasoline",
"rusting of iron"
] | B. breaking a glass | arc_challenge |
mmlu_train_63175 | University of Maryland student Ben Simon and his friends couldn't stand to see good food thrown out on their campus."We basically noticed that some of the extra food from the dining hall was going to waste at the end of the day.And we met with the dining services and asked them whether it would be okay if instead of throwing out the food we would donate it.And they were on board," he said. So 18 months ago,the students began what they call the Food Recovery Network.Each night,volunteers would show up at a campus dining hall to pick up leftovers and deliver them to area shelters and food banks.So far,they have donated more than 23 000 kilos of food that would otherwise have been thrown out. Nationwide,$165 billion worth of food is wasted each year,according to the National Resources Defense Council.Spokesman Bob Keefe says that is about 40% of the country's entire food production."If we can reduce our waste in this country by 15%,we can feed 25 million hungry Americans.That is a huge benefit.That is what programs like this Food Recovery Network are doing," he said. Christian Life Center is one of the beneficiaries of the students' efforts.Ben Slye,the senior pastor ,said,"It has been just amazing to see these students take their own time,their own vehicles and own gas money and be able to make an effort like this.Each week we are able with this food probably to feed over hundred people." The University of Maryland's Food Recovery Network now has 200 volunteers and the program has expanded to 18 schools across the country."I want to grow 18 chapters to a thousand chapters within five years.And once we get to the Food Recovery Nation being at every college campus in America,we want to expand to restaurants and farms." said Simon. The volunteers are committed to making that happen. Volunteers from the Food Recovery Network _ . | [
"started the Food Recovery Network two years ago",
"delivered leftovers as well as money to shelters",
"helped to solve the hunger issues in America",
"donated leftovers to avoid food waste"
] | D. donated leftovers to avoid food waste | mmlu_train |
mmlu_train_31853 | WASHINGTON--A baby born with the virus that causes AIDS appears to have been cured, scientists announced Sunday, describing the case of a child from Mississippi who's now 2.5 and has been off medication for about a year with no signs of infection. There's no evidence that shows that the child will remain healthy, although complex testing uncovered just traces of the virus' genetic material still lingering . If so, it would mark only the world' s second reported cure. Specialists say Sunday's announcement, at a major AIDS meeting in Atlanta, offers promising clues for efforts to remove HIV infection in children, especially in African countries where too many babies are born with the virus. "You could call this about as close to a cure," Dr. Anthony Fauci of the National Institutes of Health, who is familiar with the findings, told The Associated Press. A doctor gave this baby faster and stronger treatment than usual, starting a three-drug mixture within 30 hours of birth. That was before tests confirmed the infant was infected and not just at risk from a mother whose HIV wasn't diagnosed until she was in labor . "I just felt like this baby was at higher-than-normal risk, and deserved our best shot," Dr. Hannah Gay, a pediatric HIV specialist at the University of Mississippi, said in an interview. That fast action apparently knocked out HIV in the baby's blood before it could form hideouts in the body. Those so-called reservoirs of dormant cells usually rapidly reinfect anyone who stops medication, said Dr. Deborah Persaud of Johns Hopkins Children's Center. Next, Persaud's team is planning a study to try to prove that, with more aggressive treatment of other high-risk babies. "Maybe we'll be able to block this reservoir seeding." Persaud said. No one should stop anti-AIDS drugs as a result of this case, Fauci warned. What can we learn from the passage? | [
"The baby was cured of its HIV before birth.",
"The baby was infected with HIV after birth.",
"The baby was infected with HIV from its mother.",
"The virus causing AIDS was completely removed from the baby."
] | C. The baby was infected with HIV from its mother. | mmlu_train |
aquarat_33253 | A brick measures 20 cm * 10 cm * 7.5 cm how many bricks will be required for a wall 28 m * 2 m * 0.75 m? | [
"28000",
"27908",
"78902",
"25000",
"27991"
] | A. 28000 | aquarat |
aquarat_43745 | Two cyclist start from the same places in opposite directions. One is going towards north at 10kmph and the other is going towards south 15kmph. What time will they take to be 50km apart? | [
"1hr",
"2hrs",
"3hrs",
"5hrs",
"6hrs"
] | B. 2hrs | aquarat |
aquarat_43853 | What is the least number of square tiles required to pave the floor of a room 12 m 12 cm long and 1m 20 cm broad? | [
"1010",
"804",
"814",
"844",
"None"
] | A. 1010 | aquarat |
aquarat_43511 | In an entrance exam, 3 marks is awarded for every correct answer and (-1) for every wrong answer. If a student gets 38 marks after attempting all questions, find the number of questions answered correctly if the total questions were 70. | [
"27",
"88",
"26",
"29",
"71"
] | A. 27 | aquarat |
aquarat_34625 | what should be the length of rope which is tied to one end to cow and other end to holder.so,that cow can graze 9856 sq.m? | [
"56 m",
"64 m",
"88 m",
"168 m",
"102 m"
] | A. 56 m | aquarat |
aquarat_51411 | On dividing a certain number by 5, 7 and 8 successively, the remainders obtained are 2, 3 and 4 respectively. When the order of division is reversed and the number is successively divided by 8, 7 and 5, the respective remainders E will be:[/b] | [
"3, 3, 2",
"3, 4, 2",
"5, 4, 3",
"E=5, 5, 2",
"6, 4, 3"
] | D. E=5, 5, 2 | aquarat |
aquarat_25110 | If x=−a^4, which of the following must be true?
I. x is negative.
II.If a is negative then x is negative.
III. a is non-negative. | [
"I and II only",
"I only",
"II only",
"III only",
"II and III only"
] | C. II only | aquarat |
mmlu_train_45286 | Chinese scientists have found a new way to use cells found in human urine that could aid in the treatment of a range of nerve disorders.That is a new technique for reprogramming cells in human urine into nerve progenitor cells that can grow into multi-functional nerve and brain cells. The technique is expected to be used in the study and treatment of nerve disorders such as Parkinson's disease, Alzheimer's disease and other nerve disorders. Pei Duanqing, a professor at Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, said his research team has combined an episomal system to deliver reprogramming factors with a chemically defined culture medium to reprogram kidney epithelial cells in urine into NPCs. These NPCs, normally only found in the human brain, were later proven to be transgene-free and self-renewing, he said. "These nerve and brain cells can survive for up to one month when transplanted into the brain of a newborn rat," said Pei. "My team is working hard to understand why our experimental condition allowed the urine cells to become NPCs, because we want to improve the technique and make it more efficient". Scientists have long searched to treat and study neural disorders by obtaining and transplanting neural stem cells. However, the previous method of getting and using cells from either fetal or adult human tissue remains challenging due to ethical concerns and immune system rejections, he said. Pei hopes the discovery will be used to generate NPCs from patients with nerve disorders such as Parkinson's disease. "These NPCs from patients may help us discover new drugs for these diseases." "It is a remarkable advance in the stem cell field. The results and methods obtained from this study will be of great value and significance to the field, " said Fred Gage,a professor with the Salk Institute for Biological Studies. What is the passage mainly about? | [
"NPCs are beneficial in treating human diseases.",
"Chinese scientists succeeded in making NPCs from human urine.",
"Chinese scientists have found cures for all diseases.",
"A new technique was used to study the use of human urine"
] | B. Chinese scientists succeeded in making NPCs from human urine. | mmlu_train |
mmlu_train_22848 | "How lucky you are to be a doctor..." Anyone who's a doctor is right out of luck, I thought. _ You may think I want to change my job. Well, at the moment I do. As one of my friends says-even doctors have a few friends-it's all experience. Experience! I don't need such experience. I need a warm, comfortable, undisturbed bed of my own. I need it badly. I need all telephones to be thrown down the nearest well, that's what I need. All these thoughts fly round my head as I drive my Mini through the foggy streets of East London at 3:45 a.m. on a December morning. I am a ministering angel in a Mini with a heavy coat and a bag of medicines. As I speed down Lea Bridge in the dark at this horrible morning hour, the heater first blowing hot then cold, my back aching from the car-seat, I do not feel like a ministering angel. I wish I were on the beach in southern France. Call me a bad doctor if you like. Call me what you will. But don't call me at half past three on a December morning for an ear-ache that you have had for two weeks. Of course, being a doctor isn't really all bad. _ . Once in a while people are ill, once in a while you can help, once in a while you get given a cup of tea and rock-hard cake at two o'clock in the morning-then you worry if you have done everything. But all too often 'everything' is a repetitious rule: look, listen, feel, tap, pills, injection, phone, ambulance, away to the next. And then there is always the cool, warm voice of the girl on the switchboard of the emergency bed service who will get your patient into hospital for you-the pleasant voice that comes to you as you stand in the cold, dark, smelly, dirty telephone box somewhere in a dangerous section of town. Oh, it has its moments, this life does. Which of the following statements is NOT true? | [
"The writer wishes he could have a quiet, undisturbed night in bed at home.",
"One of his friends says that being a doctor helps one gain all sorts of experience.",
"He hates the telephone as a modern means of communication.",
"He is not happy with the small and uncomfortable car he is driving."
] | C. He hates the telephone as a modern means of communication. | mmlu_train |
mmlu_train_42636 | Solar energy for your home is coming. It can help you as a single home owner. It can help the whole country as well. Whether or not solar energy can save your money depends on many things. Where you live is one factor and the type of home you have is another. Things like insulation , present energy costs, and the type of system you buy are added factors. Using solar energy can help save our precious fuel. As you know, our supplies of oil and gas are very limited. There is just not enough on hand to meet all our future energy needs. Sooner or later Mother Nature will say that's all. The only way we can delay hearing those words is by starting to save energy now and by using other sources, like the sun. We won't have to worry about the sun's running out of energy for another several billion years or so. Besides, the sun doesn't offer as many problems as other energy sources. For example, fossil fuel adds to already high pollution levels. With solar energy, we will still need sources of energy, but we won't need as much. That means we can cut down on our pollution problems. With all these good points, why don't we use more solar power? There are many reasons for this. The biggest reason is money. Until now, it was just not practical for a home owner to put in a solar unit. There were cheaper sources of energy. All that is changing now. Solar costs are starting to equal the costs of oil and electricity. Experts say that gas, oil and electricity prices will continue to rise. The demand for electricity is increasing rapidly. But new power plants will use more gas, oil or coal. Already in some places the supply of electricity is being rationed . Solar energy is now in its infancy . It could soon grow to become a major part of our nation's energy supply. Solar energy can help us _ . | [
"escape punishment from nature",
"become home owners",
"get rid of present energy",
"save our precious fuel"
] | D. save our precious fuel | mmlu_train |
arc_easy_976 | Which of these is the best definition of heredity? | [
"the transfer of learning from one generation to the next",
"the transfer of visible features from one generation to the next",
"the passage of dominant genes from one generation to the next",
"the passage of genetic information from one generation to the next"
] | D. the passage of genetic information from one generation to the next | arc_easy |
arc_easy_1873 | Ice cream in a bowl changed from solid to liquid in a few minutes. Which of the following most likely caused this change? | [
"Bacteria grew in the ice cream.",
"Heat was added to the ice cream.",
"Water evaporated from the ice cream.",
"Frozen berries were sprinkled on the ice cream."
] | B. Heat was added to the ice cream. | arc_easy |
arc_easy_644 | Which rock is most likely to contain fossil seashells? | [
"basalt",
"gneiss",
"granite",
"limestone"
] | D. limestone | arc_easy |
arc_easy_1853 | A tight metal lid on a jar of pickles may loosen when it has been held in hot water. This is because the hot water causes the | [
"glass jar to contract",
"metal lid to contract",
"glass jar to expand more than the metal lid expands",
"metal lid to expand more than the glass jar expands"
] | D. metal lid to expand more than the glass jar expands | arc_easy |
arc_easy_1156 | Which organism belongs in the kingdom Protista? | [
"sponge",
"liverwort",
"mushroom",
"paramecium"
] | D. paramecium | arc_easy |
aquarat_52363 | The average amount with a group of seven numbers is Rs. 20. If the newly joined member has Rs. 40 with him, what was the average amount with the group before his joining the group? | [
"s.17",
"s.16.66",
"s.15.50",
"s.29.33",
"s.19"
] | B. s.16.66 | aquarat |
mmlu_train_97802 | Which is likely to spread seed? | [
"a car",
"a sun beam",
"a whale",
"a hummingbird"
] | D. a hummingbird | mmlu_train |
mmlu_train_4320 | Alan is using cabbage juice to determine the relative pH of various household solutions. Which of these steps communicates the results of his investigation? | [
"Conduct multiple trials",
"Write down a procedure",
"Identify the materials to be tested",
"Record observations and data in a journal"
] | D. Record observations and data in a journal | mmlu_train |
aquarat_41314 | When tossed, a certain coin has equal probability of landing on either side. If the coin is tossed 5 times, what is the probability that it will land on either side all 5 times? | [
"1/5",
"1/10",
"1/12",
"1/16",
"1/32"
] | D. 1/16 | aquarat |
arc_challenge_25 | Stars are often classified by their apparent brightness in the nighttime sky. Stars can also be classified in many other ways. Which of these is least useful in classifying stars? | [
"visible color",
"composition",
"surface texture",
"temperature"
] | C. surface texture | arc_challenge |
mmlu_train_28018 | Mu Yumin had no idea that when he stopped by the computer club as a freshman looking for something fun, it would decide his career four years later.The 22 -year -old biology major at Huazhong University of Science and Technology found a job as an IT technician in Shanghai." My experience in the club gave me another 'diploma' ," said Mu." More importantly, I found something I am good at and can make a living from." Now campuses around the country have started recruiting fresh faces for all kinds of clubs.Upperclassmen and experts suggest a hobby-based choice of clubs, which might have a lasting impact on one' s life and career Zhang Ling did not get many chances to write stories as an environmental protection major at Jiangxi University of Science and Technology.But this changed when she joined the university broadcast station.Her daily interviews with students and teachers expanded her horizon.Now she is determined to become a journalist on environmental issues with her degree in environmental protection."Journalism changed my life track," said the 22 -year-old girl."I only wanted to be a science teacher in a local senior high school.But now I am applying for a graduate school in journalism." Lan Yujie, professor at Anhui University of Technology, regards Mu and Zhang as good examples of choosing "what I like" instead of " what is practical" in finding jobs and seeking further study. "Some freshmen don't know what to choose," said Lan."Just following a hobby and doing something you like can easily give you the experience that makes you happy and special." Lan further says that joining clubs should not necessarily have a purpose, As part of campus life, a club experience will impact one's life and career m one way or another."The point of clubs is to have as many diverse experiences as possible so that students can explore more of their life," said Lan. Which of the followings is true about Zhang Ling? | [
"She didn't intend to be a journalist.",
"She changed her major to journalism.",
"She now works as a science teacher",
"She's graduated from the university."
] | A. She didn't intend to be a journalist. | mmlu_train |
mmlu_train_73995 | Several weeks ago, more than 70 American students discussed with American First Lady Michelle Obama at the White House about health problems. The students asked lots of questions that day and Mrs Obama answered them one by one patiently. Then Mrs Obama explained the importance of making healthy choices . _ She told the students that she didn't always feel good about the choices her family was making. Some years ago, when she was working and living with her family in Chicago, Mrs Obama realized she had to make changes in her family's lifestyle. "We were eating out too much, buying a lot of things, and drinking a lot of sugary drinks," she said. So Mrs Obama started talking to her kids about eating healthily and exercising more. Soon they were cooking more, eating fewer desserts, and spending less time watching TV. Mrs Obama realized that making little changes can have a big effect . Mrs Obama said that young people should take care of their own health and their own futures. "Exercise isn't always about sports. It's just about moving," she said. From the passage we know _ . | [
"the students are in poor health",
"as a child , Mrs Obama was poor in health",
"Mrs Obama's children have health problems",
"Mrs Obama cares for children's health very much"
] | D. Mrs Obama cares for children's health very much | mmlu_train |
aquarat_22458 | The population of cities A and B is equal. The population of city A increases in two successive years by 20% and 15% respectively and that of city B increases successively by 20% and 10% respectively. If the difference in the population of two cities after 2 years is 768, then what was the total population of the two cities initially? | [
"12,800",
"26,500",
"24,600",
"25,600",
"27,600"
] | D. 25,600 | aquarat |
arc_easy_305 | What would be the best way to determine the role of squirrels in a forest ecosystem? | [
"measure the length and mass of several squirrels",
"determine the genes that control squirrel traits",
"make field observations of squirrels in their natural habitat",
"read articles about the energy and nutrient requirements of squirrels"
] | C. make field observations of squirrels in their natural habitat | arc_easy |
m1_pref_226 | Church booleans are a representation of booleans in the lambda calculus. The Church encoding of true and false are functions of two parameters: Church encoding of tru: t => f => t Church encoding of fls: t => f => f What does the following function implement? b => c => b (not c) c | [
"not c",
"b xor c",
"b or c",
"b and c",
"not(b and c)"
] | B. b xor c | m1_pref |
aquarat_38313 | Carmelo and LeBron participate in a seven-person footrace on the basketball court during All-Star Weekend. If all seven contestants finish (including Charles Barkley) and there are no ties, how many different arrangements of finishes are there in which Carmelo defeats LeBron? | [
"5040",
"2520",
"720",
"120",
"42"
] | B. 2520 | aquarat |
aquarat_32668 | The price of 10 chairs is equal to that of 4 tables. The price of 15 chairs and 2 tables together is Rs. 4000. The total price of 12 chairs and 3 tables is: | [
"Rs. 3500",
"Rs. 3750",
"Rs. 3840",
"Rs. 3900",
"Rs. 4900"
] | D. Rs. 3900 | aquarat |
mmlu_train_17272 | If a person forgets names, places or facts --and has trouble with everyday things like reading or shopping --it may not mean you are getting old. It could be Alzheimer's disease. So it's important to see a doctor as soon as you can. There is no cure for Alzheimer's. But a drug called ARICEPT has been used by millions of people to help their symptoms . In studies, ARICEPT has been proved to work for Alzheimer's . It has helped people improve their memory over time. It has also helped them to keep doing everyday things on their own. Ask your doctor if ARICEPT is right for you or your loved one. It is the Number One drug for Alzheimer's in the world. The sooner you know it's Alzheimer's, the better ARICEPT can help . ARICEPT is good for many but may not be good for everyone. Some people may experience not sleeping well, feeling very tired, or not wanting to eat. In studies, these side effects weren't serious at all and went away over time. Some people taking ARICEPT may feel light-headed. In this case you should tell your doctors because your condition may get worse. If one suffers from Alzheimer's, _ . | [
"he has trouble with his memory",
"he can't do everyday things on his own",
"he often forgets things because he is old",
"he can't move about"
] | A. he has trouble with his memory | mmlu_train |
mmlu_train_37623 | Greg Lyons waited nine years for the opportunity to donate bone marrow . The man had to wait an additional year to finally meet the little girl whose life his donation helped save. That meeting finally too place earlier this fall in the prefix = st1 /Charlotte,Mich, home of Alissa Christie. Lyons first volunteered to donate bone marrow while giving blood for a boy in need. But nine years passed and Lyonsadmittedly forgot that he was on the donor list--until he got a call in May 2005. Lyons was informed that he was a perfect one-in-seven-million match for a 7-year-old girl. For the next seven weeks, Lyonswent through a series of tests- including several blood tests as well as a lung x-ray to determine whether he was fit to donate. On July 7, 2005, Lyons was checked in to WestPennHospital, where the bone marrow was taken. One half liter of bone marrow was taken during the two-hour operation. The bone marrow was then immediately given to the girl. In August, Lyonsreceived a telephone call from the mother of the girl, Monica Christie, who gave him permission to meet the girl "Her mother cried on the telephone," Lyonssaid. Late last month, Lyons made the 7-hour drive to Michiganto meet Alissa, who is now 8 years old and said he planned to stay in touch with the family. "One chapter ended and another chapter began," said Lyons. According to the passage, to find a perfect match bone marrow for Alissa is _ . | [
"easy.",
"time-saving",
"difficult",
"impossible"
] | C. difficult | mmlu_train |
mmlu_train_19227 | Popular breakfast foods in the United States, as in many other countries around the world, include coffee, milk , juice, eggs, and bread. Some other breakfast items served in the United States are thought by many to be traditionally American. However, they actually come from other cultures. A very popular breakfast food in America is the pancake--- a thin , flat cake made out of flour and often served with maple syrup. The idea of the pancake is very old. In fact, pancakes were made long ago in ancient China. Bagels, a round thick bread with a hole in the middle , are also popular for breakfast in America. Polish people in the late 1600s came up with the idea for the first bagels and this new kind of bread soon took off across Eastern Europe. In the late 1800s, thousands of Jews from Eastern Europe travelled to the United States and brought the recipe for bagels with them. Today, New York bagels are said to be the best in the world. Many people have them with cream for breakfast on the go. Doughnuts (usually spelled "donut" in the United States) came from France. They were served to American soldiers in France in the World War I. After the war, American soldiers asked cooks in the United States to make doughnuts for them. Now , served with coffee, they are a very popular breakfast food across the United States. Which sentence is true for both bagels and donuts? | [
"They both came from Europe",
"They are both easy to make",
"They are both sweet",
"people in New York make them best"
] | A. They both came from Europe | mmlu_train |
aquarat_7335 | some money is distributed among A,B,C,D in the proportion of 1:3:4:2. If C gets $50 more than D, What is B's share? | [
"50",
"100",
"75",
"27",
"30"
] | C. 75 | aquarat |
mmlu_train_98509 | if two students with identical genes grow at a different pace, what could be responsible? | [
"they might have different houses",
"they might have different hair types",
"they might have different clothes",
"they might have different diets"
] | D. they might have different diets | mmlu_train |
aquarat_34320 | Replace the ? with an approximate value in the following equation? 95.921 + 35.421 × 5.2 + ? = 705.621 | [
"791.9",
"783.9",
"793.9",
"973.9",
"733.9"
] | C. 793.9 | aquarat |
mmlu_train_90316 | Frogs are animals that can live both in water and on land.There are more than 5.000 kinds of frogs on the earth.The earliest known frogs lived about 190 million years ago and the frogs today still look the same.Here are some fun things that you might not know about frogs.Enjoy! The Biggest and the Smallest Frogs Some frogs can be very big.The biggest kind of frog is the Goliath Frog in West Africa.Its body can be nearly 30cm long,about the size of a large cat.The Gold Frog and the Poison Frog are the smallest frogs in the world.They are less than lem long.Though the Poison Frog is very small,it is not weak at all.It is dangerous.Any animal that eats it will die very soon. The Best Jumpers Frogs are very good at jumping.They developed jumping legs so that they would not be eaten by other large animals.Using their big strong legs,most frogs can jump over 20 times their own length.It is like a person jumping over about 30.48m.The Australian Rocket Frog can even jump over 2m,which is 50 times its body length(5.5cm).That might be the reason why frogs are called the best jumpers on the earth. The Cryogenic Animal Some frogs like the Common Wood Frog have a special ability to live in very cold places.When the temperature goes down,they become ice frogs.2/3 of their body water freezes.Their hearts stop,and their breathing stops too.You may think they are dead,but in fact they are not.Maybe we humanscan learn thc way that the frogs do for medical purpose. What will happen to a Common Wood Frog at very low temperatures? | [
"It will die very soon.",
"It will be an ice frog.",
"It will become dangerous.",
"It will become very small."
] | B. It will be an ice frog. | mmlu_train |
aquarat_4712 | Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed? | [
"25200.",
"26200",
"28000",
"29000",
"30000"
] | A. 25200. | aquarat |
arc_easy_1621 | In an atom, protons plus neutrons make up the atom's | [
"electric charge.",
"atomic mass.",
"atomic number.",
"electron number."
] | B. atomic mass. | arc_easy |
mmlu_train_52099 | If two scientists at Los Alamos National Laboratory are correct, people will still be driving gasoline powered cars 50 years from now, giving out heat-trapping carbon dioxide into the atmosphere--and yet that carbon dioxide will not contribute to global warming. In a proposal by two scientists, vehicle emissions would no longer contribute to global warming. The scientists, F. Jeffrey Martin and William L. Kubic Jr., are proposing a concept, which they have named Green Freedom, for removing carbon dioxide from the air and turning it back into gasoline. The idea is simple. Air would be blown over a liquid solution of potassium carbonate, which would absorb the carbon dioxide. The carbon dioxide would then be put to chemical reactions that would turn it into fuel : gasoline or jet fuel. This process could change carbon dioxide from an unwanted, climate-changing pollutant into a vast resource for renewable fuels. The cycle--equal amounts of carbon dioxide produced and removed--would mean that cars, trucks and airplanes using the synthetic fuels would no longer be contributing to global warming. Although they have not yet built a synthetic fuel factory, or even a small model, the scientists say it is all based on existing technology. "Everything in the concept has been built, is operating or has a close cousin that is operating." Dr. Martin said. The Los Alamos proposal does not go against any laws of physics, and other scientists who have independently suggested similar ideas. Dr. Martin said he and Dr. Kubic had worked out their concept in more detail than former proposals. There is, however, a major fact that explains why no one has built a carbon-dioxide-to-gasoline factory: it requires a great deal of energy. According to their analysis, their concept, which would cost about $5 billion to build, could produce gasoline at an operating cost of $1.40 a gallon and would turn economically practical when the price at the pump hits $4.60 a gallon. Other scientists said the Los Alamos proposal perhaps looked promising but could not evaluate it fully because the details has not been published. "It's definitely worth pursuing," said Martin I. Hoffert, a professor of physics at New York University. "It's not that new an idea. It has a couple of pieces to it that are interesting." What is the concept of Green Freedom? | [
"Removing the emission of carbon dioxide.",
"Reducing the carbon dioxide produced by car driving.",
"Recycling the carbon dioxide into gasoline.",
"Reserving the carbon dioxide for global warming."
] | C. Recycling the carbon dioxide into gasoline. | mmlu_train |
aquarat_42803 | If 4 gallons of gasoline are added to a tank that is already filled to 3/4 of its capacity, the tank is then filled to 9/10 of its capacity. How many gallons does the tank hold? | [
"20",
"24",
"36",
"40",
"60"
] | B. 24 | aquarat |
mmlu_train_36286 | It is an aerial performance far beyond the capabilities of even the most complex modern aircraft: landing upside down on a ceiling. But it is routine business for bats, and now scientists have learned precisely how they do it. Brown University scientists observed two species: Seba's short-tailed bat and the lesser dog-faced fruit bat. They tracked their motions using three high-speed video cameras taking images at 1,000 frames per second, and studied weight distribution in the bats' body and wings. They found that by flapping both wings while folding one of them just a bit toward their body, a bat can shift its centre of mass to perform a midair flip in order to land on a ceiling. "Flying animals all move skillfully constantly as they fly through a three-dimensional environment," Brown biology and engineering professor Sharon Swartz said. "Bats employ this specific technique every time they land, because for a bat, landing requires reorienting from head forward, back up, belly down, to head down, toes up." When approaching their touchdown spot, bats are not flying very quickly, making it difficult to gather the type of aerodynamic forces produced by pushing against the air that could help position them for an upside-down landing. But their heavy wings enable them instead to create inertial forces to adjust themselves in midair. Swartz said bats, as nocturnal animals, are generally not fully appreciated as skilled pilots. "People have many opportunities to observe birds and insects flying, but the bat world is hidden in the night. The more we observe flight behavior in bats, the more we are impressed," Swartz said. What is the text mainly about? | [
"How bats hunt at night.",
"How bats land upside down.",
"How bats travel around at night.",
"How scientists track bats' motions."
] | B. How bats land upside down. | mmlu_train |
mmlu_train_44537 | Last month we reported about a study that showed eating even a little less salt could greatly help the heart. The study was published in the New England Journal of Medicine. The scientists used a computer model to predict how just three grams less salt a day would affect heart disease in the United States. The scientists said the results would be thirteen percent fewer heart attacks, eight percent fewer strokes , four percent fewer deaths and eleven percent fewer new cases of heart disease And two hundred forty billion dollars in health care savings. Researchers said it could prevent one hundred thousand heart attacks and ninety-two thousand deaths every year. They and public health professionals in the United States are interested in a national campaign to persuade people to eat less salt. Such campaigns are already in place in Britain, Japan and Finland. Michael Alderman is among the critics. He is a high blood pressure expert and professor at Albert Einstein College of Medicine in New York. Doctor Alderman says that eating less salt results in lower blood pressure. But he says studies have not clearly shown that lowering salt means fewer heart attacks or strokes. And he says salt has other biological effects. He says calling for reduction in the national diet could have good effects, but it could also have harmful results. He says there is not enough evidence _ . Another critic is David McCarron, a nutrition and kidney disease expert at the University of California, Davis. He and his team looked at large studies of diets in thirty-three countries. They found that most people around the world eat about the same amount of salt. Most of them eat more salt than American health officials advise. Doctor McCarron says the worldwide similarity suggests that a person's brain might decide how much salt to eat. Both Doctor McCarron and Doctor Alderman have connections to the Salt Institute, a trade group for the salt industry. Doctor Alderman is a member of an advisory committee. But he says he receives no money from the group. Doctor McCarron is paid for offering advice to the Salt Institute. What's the best title of the passage? | [
"The argument over salt and health.",
"Less salt, fewer heart attacks.",
"National campaign for less salt.",
"Bad effects of salt."
] | A. The argument over salt and health. | mmlu_train |
aquarat_42603 | In a certain math department, students are required to enroll in either Calculus or Trigonometry, each of which is offered in beginner and advanced courses. The number of students enrolled in Trigonometry is 50% greater than the number of students enrolled in Calculus, and 70% of Calculus students are enrolled in the beginner course. If 4/5 of students are in the beginner courses, and one student is selected at random, what is the probability that an advanced Trigonometry student is selected? | [
"8%",
"16%",
"20%",
"24%",
"40%"
] | A. 8% | aquarat |
aquarat_21016 | A reduction of 42% in the price of bananas would enable a man to obtain 64 more for Rs.40, what is reduced price per dozen? | [
"2.15",
"8.15",
"7.15",
"3.15",
"1.15"
] | D. 3.15 | aquarat |
mmlu_train_72245 | The landmark success of Tu Youyou, the first Chinese woman to win a Nobel prize in science, has aroused great national pride and hopes on the future of traditional Chinese medicine (TCM). Tu, born in 1930, shared the 2015 Nobel Prize for Physiology or Medicine with Irish-born William Campbell and Japan's Satoshi Omura for her discoveries against malaria . She discovered Artemisinin , a drug that has greatly reduced the death number for patients suffering from malaria. "Artemisinin is a gift for the world people from the traditional Chinese medicine. It is of great importance for curing malaria and other diseases and for protecting the health of the world people," Tu said in Beijing. " The discovery of Artemisinin is a successful example of collective research on traditional Chinese medicine. The prize winning is an honor for China's science cause and traditional Chinese medicine." "Tu's winning the Nobel Prize shows China's great progress in science and technology. It also shows China's growing strength and rising international standing," Premier Li Keqiang said in a letter Monday evening. How old was Tu Youyou when she won the Nobel Prize? | [
"81.",
"85.",
"45.",
"25."
] | B. 85. | mmlu_train |
mmlu_train_93788 | How hot is it on the surface of the Sun? | [
"Not quite as hot as boiling water",
"About as hot as fire",
"About 100°F",
"Much hotter than almost anything on Earth"
] | D. Much hotter than almost anything on Earth | mmlu_train |
aquarat_34818 | What is the greatest of 3 consecutive integers whose sum is 18 ? | [
"6",
"7",
"8",
"9",
"5"
] | B. 7 | aquarat |
arc_challenge_207 | A male fruit fly is homozygous dominant for gray-body color (G) and is crossed with a female fruit fly that is homozygous recessive for ebony-body color (g). What are the probable phenotypes of the offspring? | [
"25% gray, 75% ebony",
"50% gray, 50% ebony",
"100% ebony",
"100% gray"
] | D. 100% gray | arc_challenge |
mmlu_train_18366 | Most people, when they travel to space, would like to stay in orbit for a few days of more. And this stands to reason, if you' re paying $20,000 for your trip to orbit! Strain order for tourism to reach its full potential there' s going to be a need for orbital accommodation--or space hotels. What would a space hotel actually be like to visit? Hotels in orbit will offer the services you expect from a hotel--private rooms, meals, bars. But they' ll also offer two unique experiences: impressive views--of Earth and space--and the endless entertainment of living in zero gravity--including sports and other activities that make use of this. The hotels themselves will vary greatly--from being quite simple in the early days to huge luxury structure at a later date. It s actually surprising that as later as 1997, very few designs for space hotels were published. This is mainly because those who might be expected to design them haven' t expected launch costs to come down far enough to make them possible. Lots of people who' ve been to space have described vividly what it' s like to live in zero gravity. There are obviously all sort of possibilities for dancing, gymnastics, and zero-G sports. Luckily, you don' t need to sleep much living in zero gravity, so you' ll have plenty of time for relaxing by hanging out in a bar with a window looking down at the turning Earth below. Of course all good things have come to an end. Unfortunately, and so after a few days you' ll find yourself heading back enough you' ll be much more expert at exercising in zero gravity than you were when you arrived. You' ll be thinking how soon you can save up enough to get back up again--or maybe you should change jobs to get to work in an orbiting hotel. Which of the following is a unique experience that space hotels will offer? | [
"The gravitational pull",
"The special views.",
"The relaxation in a bar.",
"The space walk."
] | B. The special views. | mmlu_train |
mmlu_train_96496 | A person takes a bucket full of water and adds it to a full pool. After adding fifty buckets of water to the pool, it | [
"drains",
"dries",
"bloats",
"sinks"
] | C. bloats | mmlu_train |
aquarat_52677 | Gokul buys 9 horses and 4 cows for Rs. 13,400. if he sells the horses at 20% profit and the cows at 10% profit, then he earns a total profit of Rs. 1880. The cost of a cow is: | [
"Rs. 2200",
"Rs. 2190",
"Rs. 2000",
"Rs. 600",
"None of these"
] | C. Rs. 2000 | aquarat |
aquarat_37459 | Three 6 faced dice are thrown together. The probability that no two dice show the same number on them is ? | [
"5/8",
"5/9",
"5/1",
"5/3",
"5/2"
] | B. 5/9 | aquarat |
arc_challenge_100 | Which mixture contains ingredients that can be easily separated? | [
"bread",
"fruit salad",
"ocean water",
"soda water"
] | B. fruit salad | arc_challenge |
arc_easy_1661 | Sunlight passes through the windows of a car and causes the car seats to get hot. Which type of energy flow is involved in heating the seats? | [
"conduction",
"convection",
"insulation",
"radiation"
] | D. radiation | arc_easy |
arc_easy_2114 | Burt used a spoon to stir soup that was cooking on his stove. Which spoon will stay the coolest while he stirs? | [
"an iron spoon",
"an aluminum spoon",
"a wooden spoon",
"a silver spoon"
] | C. a wooden spoon | arc_easy |
mmlu_train_27494 | Common sense would tell us that physically active children may be more likely to become active and healthy adults. In the United States, elementary and middle schools are advised to give students two and a half hours of physical activity a week. That is what the Centers for Disease Control and Prevention and the American Heart Association recommend. They say high schools should provide about four hours of physical activity each week. Yet many schools across the country have reduced their physical education programs. Just this week, a study reported that life _ has fallen or is no longer increasing in some parts of the United States. The situation is worst among poor people in the southern states, and especially women. Public health researchers say it is largely the result of increases in fatness, smoking and high blood pressure. They also blame differences in health services around the country. In 2006, a study found that only four percent of primary schools provided daily physical education all year for all grades. This was true of eight percent of middle schools and two percent of high schools. The study also found that twenty-two percent of all schools did not require students to take any P.E. Charlene Burgeson , a health expert says one problem for P.E. teachers is that schools are under pressure to put more time into academic subjects. Also, parents may agree that children need exercise in school. Yet many parents today still have bad memories of being chosen last for teams because teachers favored the good athletes in class. But experts say P.E. classes have changed. They say the goal has moved away from competition and toward personal performance, as a way to build a lifetime of activity. These days, teachers often lead activities like weight training and yoga. Some parents like the idea of avoiding competitive sports in P.E. class. Yet others surely dislike that idea. In the end, schools may find themselves in a no-win situation. According to the passage which of the following may not lead to poor health? | [
"Fatness.",
"Smoking",
"High blood pressure.",
"Health service"
] | D. Health service | mmlu_train |
mmlu_train_66167 | Young people looking for a job with good pay, flexible hours and job security should consider working in health care, according to a list of the top 15 best jobs in the US for young people. Health care is the fastest growing sector of the US economy and nearly half of what are considered the top jobs for young people are in the sector, Forbes.com said. With a medium annual salary of $33,470, dental assistants topped the ranking, while medical assistants, who earn about $28,860, came in No. 3, followed by physical therapist assistants who make a medium salary of nearly $50,000 and health aides who earn $20,560. Teachers of self-enrichment courses such as pottery and art, were the only non-health job in the top five. "Almost every one of these requires physical contact," Laurence Shatkin, the author of the book "150 Best Jobs for Your Skills," told Forbes. com. "You have to show up to do them, so you're not being shipped overseas, and they can't be done by a robot." Shatkin studied which jobs have the highest concentration of 16 to 24 year olds, pay well and have opportunities for entry level positions. He based the ranking on annual salary and openings and projected growth. Many of the jobs do not require a college degree. Fitness trainers and aerobics instructors, pharmacy technicians and surgical technologists were also among the top 10 jobs for young people. Because many of the jobs can be done on a part-time basis, they offer the flexibility for people to continue their education while doing them. Some of the jobs offer career prospects and advancements. "Young people may not have figured out what their priorities are yet," Shatkin told Forbes.com. "They may use these jobs to discover what they like and where they fit in." From the passage, we know that health care is a sector where people in the USA can _ . | [
"work the shortest time",
"make the most money",
"enjoy its safest working conditions",
"experience its fastest development"
] | D. experience its fastest development | mmlu_train |
mmlu_train_96882 | The lunar face appears to change 52 times | [
"a millennium",
"a month",
"a day",
"annually"
] | D. annually | mmlu_train |
arc_challenge_159 | Which term is used to describe a physical property of a mineral? | [
"organic",
"solid",
"gaseous",
"fossiliferous"
] | B. solid | arc_challenge |
mmlu_train_67365 | "You are what you eat," says the old saying. So how can we know what food is healthy? Unluckily, a lot of food that looks good may have pollution. Where is the pollution from? It has something to do with how people produce food: growing it on the farm, processing it in factories, and making it ready for you to eat. Here's what happens: Most farmers use chemicals to stop their crops from getting sick. Many of these chemicals remain in the food that you eat. Some people believe this may cause cancer. These chemicals may also pollute water and air, and kill animals and even people by accident. Most drinks are just flavored water . Every drink coming in plastic bottles which you then throw away means a waste. Sugary drinks make you fat. In the factories, much of what you eat and drink gets messed. Often things are put into food to make it delicious and look good but they might be harmful to people. And some food like meat often gets polluted by bacteria. What you can do: Try to get organic food. Organic food doesn't have any ingredients that are bad for the land, air or water. Don't eat processed food or drinks. Eat fresh food whenever you can and cook at home. Things are often put into food to make it _ according to the passage. | [
"delicious and look good",
"become healthier food",
"much heavier",
"be cooked easily"
] | A. delicious and look good | mmlu_train |
mmlu_train_1783 | What adaptation is necessary in intertidal ecosystems but not in reef ecosystems? | [
"the ability to live in salt water",
"the ability to use oxygen in respiration",
"the ability to cope with daily dry periods",
"the ability to blend into the surroundings"
] | C. the ability to cope with daily dry periods | mmlu_train |
aquarat_51519 | The side of a square is increased by 25% then how much % does its area increases? | [
"56.28",
"56.25",
"56.27",
"56.29",
"56.21"
] | B. 56.25 | aquarat |
mmlu_train_32812 | London: It's well known that Charles Darwin's famous theory of evolution annoyed many people because it was against the Biblical view of creation. But few know that it also created problems for Darwin at home with his deeply religious wife, Emma. "Darwin _ the publication of On the Origin of Species to avoid offending his wife," says Ruth Padel, the naturalist's great - great - granddaughter. "Emma told him that he seemed to be putting God further and further off", Padel says in her north London home. "But they talked it through, and Emma once said, 'Don't change any of your ideas for fear of hurting me.'" As the world celebrates the 200th birthday of the man who changed scientific thought forever and the 150th anniversary of his book today, even his opponents admitted he was a giant figure. Though opposition to his theory continues, it is the elegant explanation of how species evolutes through natural selection that makes his 200th birthday such a major event. More than 300 celebrations have been planned in Britain alone, where Darwin's face graces the 10-pound bill along with that of Queen Elizabeth II. Shrewsbury, the central England town where Darwin was born and raised, is holding a month-long festival for its most famous son. Down House, his former home near London, will hold a permanent exhibition recreating some of his most famous experiments. Many more events have been planned all over the world. What would he be doing if he were alive today? Padel thinks he would properly be studying DNA and the immune system. It can be inferred that the passage is most probably _ . | [
"a scientific report",
"a news report",
"an English composition",
"a text"
] | B. a news report | mmlu_train |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.